Awave can be described as:
a. a continuous transmission of energy from one location to the n...
Physics, 05.08.2019 01:10, sports1997
Awave can be described as:
a. a continuous transmission of energy from one location to the next
b. the disturbance of particles in an area
c. the transmission of energy through individual particles
d. the motion of particles in a medium
Answers: 1
Physics, 21.06.2019 15:40, xavier0329
Rosa records the distance that a toy car rolls and the time it takes to cover the distance. what scientific practice is this? collecting data asking a question providing explanations communicating results
Answers: 3
Physics, 22.06.2019 10:30, SauceyNaee
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 12:30, lmolder1329
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
Social Studies, 13.07.2021 14:00
Mathematics, 13.07.2021 14:00
English, 13.07.2021 14:00
Mathematics, 13.07.2021 14:00
Physics, 13.07.2021 14:00